################################################################### # Copyright (c) 2016 by TAOS Technologies, Inc. # All rights reserved. # # This file is proprietary and confidential to TAOS Technologies. # No part of this file may be reproduced, stored, transmitted, # disclosed or used in any form or by any means other than as # expressly provided by the written permission from Jianhui Tao # ################################################################### # -*- coding: utf-8 -*- from util.log import * from util.cases import * from util.sql import * class TDTestCase: def init(self, conn, logSql): tdLog.debug("start to execute %s" % __file__) tdSql.init(conn.cursor()) def run(self): tdSql.prepare() # column tdSql.execute("create table tb(ts timestamp, c1 int)") tdSql.execute("create table `TB`(ts timestamp, c1 int)") tdSql.error("alter table tb add column C1 int") tdSql.execute("alter table tb add column `C1` int") tdSql.error("alter table `TB` add column C1 int") tdSql.execute("alter table `TB` add column `C1` int") tdSql.error("create table tb2(ts timestamp, c1 int, C1 int)") tdSql.execute("create table tb2(ts timestamp, c1 int, `C1` int)") tdSql.query("describe tb2") tdSql.checkRows(3) tdSql.checkData(0, 0, 'ts') tdSql.checkData(1, 0, 'c1') tdSql.checkData(2, 0, 'C1') tdSql.execute("insert into tb2(ts, c1) values(now, 1)") tdSql.execute("insert into tb2(ts, `C1`) values(now + 1s, 1)") tdSql.execute("insert into tb2(ts, c1, `C1`) values(now + 2s, 1, 2)") tdSql.query("select * from tb2") tdSql.checkRows(3) tdSql.query("select * from tb2 where c1 = 1") tdSql.checkRows(2) tdSql.query("select * from tb2 where `C1` = 1") tdSql.checkRows(1) tdSql.query("select c1 `C1` from tb2 where `C1` = 1") tdSql.checkRows(1) tdSql.query("select c1 as `C1` from tb2 where `C1` = 1") tdSql.checkRows(1) tdSql.query("select `C1` a from tb2 where `C1` = 1") tdSql.checkRows(1) tdSql.query("select `C1` as a from tb2 where `C1` = 1") tdSql.checkRows(1) tdSql.execute("alter table tb2 drop column c1") tdSql.query("describe tb2") tdSql.checkRows(2) tdSql.error("create table `TB2`(ts timestamp, c1 int, C1 int)") tdSql.execute("create table `TB2`(ts timestamp, c1 int, `C1` int)") tdSql.query("describe `TB2`") tdSql.checkRows(3) tdSql.checkData(0, 0, 'ts') tdSql.checkData(1, 0, 'c1') tdSql.checkData(2, 0, 'C1') tdSql.execute("insert into `TB2`(ts, c1) values(now, 1)") tdSql.execute("insert into `TB2`(ts, `C1`) values(now + 1s, 1)") tdSql.execute("insert into `TB2`(ts, c1, `C1`) values(now + 2s, 1, 2)") tdSql.query("select * from `TB2`") tdSql.checkRows(3) tdSql.query("select * from `TB2` where c1 = 1") tdSql.checkRows(2) tdSql.query("select * from `TB2` where `C1` = 1") tdSql.checkRows(1) tdSql.query("select c1 `C1` from `TB2` where `C1` = 1") tdSql.checkRows(1) tdSql.query("select c1 as `C1` from `TB2` where `C1` = 1") tdSql.checkRows(1) tdSql.query("select `C1` a from `TB2` where `C1` = 1") tdSql.checkRows(1) tdSql.query("select `C1` as a from `TB2` where `C1` = 1") tdSql.checkRows(1) tdSql.execute("alter table `TB2` drop column `C1`") tdSql.query("describe tb2") tdSql.checkRows(2) tdSql.error("create table `STB2`(ts timestamp, c1 int, C1 int) tags (t1 int)") tdSql.execute("create table `STB2`(ts timestamp, c1 int, `C1` int) tags (t1 int)") tdSql.query("describe `STB2`") tdSql.checkRows(4) tdSql.checkData(0, 0, 'ts') tdSql.checkData(1, 0, 'c1') tdSql.checkData(2, 0, 'C1') tdSql.checkData(3, 0, 't1') tdSql.execute("insert into tt2(ts, c1) using `STB2` tags(1) values(now, 1)") tdSql.execute("insert into tt2(ts, `C1`) using `STB2` tags(1) values(now + 1s, 1)") tdSql.execute("insert into tt2(ts, c1, `C1`) using `STB2` tags(1) values(now + 2s, 1, 2)") tdSql.query("select * from `STB2`") tdSql.checkRows(3) tdSql.query("select * from `STB2` where c1 = 1") tdSql.checkRows(2) tdSql.query("select * from `STB2` where `C1` = 1") tdSql.checkRows(1) tdSql.query("select c1 `C1` from `STB2` where `C1` = 1") tdSql.checkRows(1) tdSql.query("select c1 as `C1` from `STB2` where `C1` = 1") tdSql.checkRows(1) tdSql.query("select `C1` a from `STB2` where `C1` = 1") tdSql.checkRows(1) tdSql.query("select `C1` as a from `STB2` where `C1` = 1") tdSql.checkRows(1) tdSql.query("show create table `STB2`") tdSql.checkData(0, 1, "CREATE TABLE `STB2` (`ts` TIMESTAMP,`c1` INT,`C1` INT) TAGS (`t1` INT)") tdSql.execute("alter table `STB2` drop column `C1`") tdSql.query("describe tb2") tdSql.checkRows(2) # cornor cases tdSql.execute("alter table `STB2` add column `数量` int") tdSql.execute("insert into tt3(ts, `数量`) using `STB2` tags(2) values(now + 3s, 1)") tdSql.query("show create table `STB2`") tdSql.checkData(0, 1, "CREATE TABLE `STB2` (`ts` TIMESTAMP,`c1` INT,`数量` INT) TAGS (`t1` INT)") tdSql.query("select * from tt3") tdSql.checkRows(1) tdSql.query("select ts `TS` from tt3") tdSql.checkRows(1) tdSql.query("select ts as `TS` from tt3") tdSql.checkRows(1) tdSql.query("select ts as `时间戳` from tt3") tdSql.checkRows(1) tdSql.query("select ts `时间戳` from tt3") tdSql.checkRows(1) tdSql.error("create table tt4(`` timestamp, c1 int)") tdSql.error("create table tt4(` ` timestamp, ` ` int)") tdSql.error("create table tt4(`tb1` timestamp, `tb1` int)") ts = 1656040651000 tdSql.execute("create table `T4`(` ` timestamp, c1 int, `C1` int)") tdSql.execute("insert into `T4`(` `, `C1`) values(%d, 1)" % ts) tdSql.query("select * from `T4`") tdSql.checkRows(1) tdSql.execute("delete from `T4` where ` ` = '2022-06-24 11:17:31.000'") tdSql.query("select * from `T4`") tdSql.checkRows(0) tdSql.error("alter table `T4` add column `` double") def stop(self): tdSql.close() tdLog.success("%s successfully executed" % __file__) tdCases.addWindows(__file__, TDTestCase()) tdCases.addLinux(__file__, TDTestCase())